<div style="position: fixed; bottom: 0; background-color: #f8f8f8; width: 100%;" class="app-border-top">
    <div style="position: absolute; bottom: 10px; left: 15px">
        <span>合计：</span>
        <span class="am-text-lg" style="color: #ffa726;">￥<?= $pay_car_total ?></span>
    </div>
    <button id="pay_car_add_btn"
            class="am-btn am-btn-sm app-white-color am-fr"
            style="background-color: #ffa726; padding: 12px 35px"
            onclick="show_pay_actions(<?= $pay_car_total ?>,3)">
        结算
    </button>
</div>
<input style="display: none" id="back_level" type="text" value="<?= $InputData['back_level'] ?>">